-97.87% is the change from 470 to 10
Calculation steps:
[( 10 - 470 ) ÷ 470] x 100 = -97.87%
Formula
Percentage change = [(10 - 470) / 470] x 100
Subtract the new number by the original number
10 - 470 = -460
-460 ÷ 470 = -0.9787234042553191
-0.9787234042553191 x 100 = -97.87%